PortableApps.com
Open Source
PortableApps is an open source application launcher that you install directly to USB or cloud drive and use on any PC.
The Portable Freeware Collection lists freeware apps which are also portable.
Compare PortableLinuxApps.org with alternatives
Compare PortableApps.com and PortableLinuxApps.org and decide which is most suitable for you.
Compare The Portable Freeware Collection and PortableLinuxApps.org and decide which is most suitable for you.